022a85c091754185d0b3ec02282d9e64832cc9c4cc42be3dde3d35ed1b82e72c

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 01:03

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General

Target

$PLUGINSDIR/nsExec.dll
Size

7KB
MD5

b4579bc396ace8cafd9e825ff63fe244
SHA1

32a87ed28a510e3b3c06a451d1f3d0ba9faf8d9c
SHA256

01e72332362345c415a7edcb366d6a1b52be9ac6e946fb9da49785c140ba1a4b
SHA512

3a76e0e259a0ca12275fed922ce6e01bdfd9e33ba85973e80101b8025ef9243f5e32461a113bbcc6aa75e40894bb5d3a42d6b21045517b6b3cf12d76b4cfa36a
SSDEEP

96:JwzdzBzMDhOZZDbXf5GsWvSv1ckne94SDbYkvML1HT1fUNQaSGYuH0DQ:JTQHDb2vSuOc41ZfUNQZGdHM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2056	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 316 wrote to memory of 2056	316	rundll32.exe	30
PID 2056 wrote to memory of 2932	2056	rundll32.exe	31
PID 2056 wrote to memory of 2932	2056	rundll32.exe	31
PID 2056 wrote to memory of 2932	2056	rundll32.exe	31
PID 2056 wrote to memory of 2932	2056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 220
    3⤵
    - Program crash
    PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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